Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 209-128-3 | CAS number: 556-52-5
Endpoint summary
Administrative data
Description of key information
Additional information
In the key study, after 28 days, the mean of degradabilities by BOD measurement was 85%, the mean of degradabilities by DOC measurement was 96%, and all of the disappearance rates of the test substance were more than or equal to 98%, all leading to the judgment that the test substance is readily biodegradable (Mitsubishi Chemical Safety Institute, 2001).
A Pseudomonas sp. strain was isolated by enrichment culture from soil using 2,3-dichloro-propanol-1 as the sole carbon source.
> 99 % degradation occured after 24 hours. Therefore the substance is considered readily biodegradable (Castro, C.E. & Bartnicki, E.W., 1968).
In one strain, an inducible epoxide hydrase using glycidol as substrate was detected in 40000 g crude supernatants from bacterial extracts. Enzyme activity (30 degree C, pH 7.5, 5 mM glycidol): bacteria grown on epichlorohydrin 107 U/ g prot., grown on glycidol 817 U/g prot.Glycerol was identified as hydrolysis product (van den Wijngaard, A.J. et al., J., 1989).
Therefore, 2,3-epoxypropan-1-ol is considered to be readily biodegradable.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
